LIB: Professional Salt Fog Chamber Manufacturer
Since 2009, Xi An LIB Environmental Simulation Industry has designed, manufactured, sold, and serviced environmental test chambers globally, promoting "MADE IN CHINA". LIB's comprehensive product range includes temperature/climate chambers, corrosion chambers, dust/water IP chambers, weathering chambers, and custom test solutions for aerospace, automotive, defense, electronics and medical.
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Salt Mist Testing Equipment For Fastener TestingLIB industry salt mist testing equipment for fastener testing is not just a corrosion chamber—it is a controlled ocean atmosphere engineered in a box. Designed for automotive bolts, stainless steel
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Salt Spray Test ChamberSalt spray test chamber can help detect the corrosion rate, durability and the effect of surface protective layers of metals, coatings, components, etc. under the action of salt spray.Temperature
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ASTM B117 Salt Spray Corrosion ChamberMore than 16 different models of ASTM B117 salt spray corrosion chamber are available, suitable for all types of products and supporting special customization to meet specific testing
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ASTM G85 Salt Spray Corrosion Testing MachineThe ASTM G85 Salt Spray Corrosion Testing Machine from LIB industry is designed to push materials and coatings to their limits, delivering reliable, accelerated corrosion testing under the most
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Salt Spray Testing EquipmentLIB Industry salt spray testing equipment is designed for accelerated corrosion simulation, providing precise and repeatable results for coatings, metals, and industrial components. Model:S-150 S-250
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Cyclic Salt Fog Corrosion CabinetThe cyclic salt fog corrosion cabinet is designed for advanced corrosion resistance testing under alternating conditions of salt spray, drying, and humidity. Temperature range: +10 ℃ ~ +90 ℃Humidity
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Walk In Corrosion Test ChamberLIB industry Walk-In Corrosion Test Chamber offers a practical solution for large-scale salt spray corrosion testing, combining durability, flexibility, and precision. Temperature Range: +10 ℃ ~ +90
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Salt Fog and SO2 Corrosion ChamberThe salt fog and SO2 corrosion chamber is particularly suitable for evaluating, materials and components that will be exposed to Marine environments or industrial pollution environments.Temperature
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Salt Spray Mist Corrosion Environment Test ChamberLIB salt spray mist corrosion environment test chamber supports NSS,AASS, and CASS tests. Applicable standards: ASTM B117, ISO 9227, IEC 60068-2-11Temperature Range: +10 ℃ ~ +90 ℃Humidity Range: 30%
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Salt Fog Humidity Cyclic Corrosion Test ChamberThe salt fog humidity cyclic corrosion test chamber is suitable for products or materials that need to be exposed to moisture, salt spray and temperature fluctuations.Temperature Range: +10 ℃ ~ +90
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Salt Fog Cyclic Corrosion Test ChamberThe Salt Fog Cyclic Corrosion Test Chamber reproduces real-world salt spray corrosion conditions far more accurately than conventional salt spray tests.Temperature Range: +10 ℃ ~ +90 ℃Temperature
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Salt Spray Corrosion Test ChamberThe salt spray corrosion test chamber can evaluate the corrosion resistance of metals and their protective layers under various natural climate conditions.Interior Volume (L):780 1280 1800Temperature
Why Choose Us
Quality Assurance
Prioritizing quality, we controls raw materials, production, and inspection, conducting performance tests, functionality checks, commissioning, calibration, and issuing reports for each test chamber, ensuring compliance with CE, RoHS, and other national certifications.
Elite Team
LIB has elite team to service our customers, including R&D team, QC team, sales team and after-sales service center. When we get questions and requests, we reply within 1-3 hours to our clients.
Global Market
Serving 56+ countries with expanding pace, local agents/service centers ease purchasing and support (USA, Canada, UK, Malaysia and more).
Customized Test Solutions
Modular combined test function to meet special test needs, diverse delivered non-standard customized projects.
Types of Salt Fog Chamber
Salt Spray Test Chamber
Salt spray test chamber can help detect the corrosion rate, durability and the effect of surface protective layers of metals, coatings, components, etc. under the action of salt spray.
Salt Fog and SO2 Corrosion Chamber
The salt fog and SO2 corrosion chamber is particularly suitable for evaluating, materials and components that will be exposed to Marine environments or industrial pollution environments.
Salt Spray Mist Corrosion Environment Test Chamber
The LIB salt mist corrosion environment test chamber can simulate the alternations of multiple stages such as day and night temperature and humidity changes, salt spray, and drying, to test the corrosion resistance of materials, coatings, metals, and electronic components.
Salt Fog Humidity Cyclic Corrosion Test Chamber
The salt fog humidity cyclic corrosion test chamber is suitable for products or materials that need to be exposed to moisture, salt spray and temperature fluctuations.
Parameter
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Model |
S-150 |
S-250 |
S-750 |
S-010 |
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Internal Dimension (mm) |
590*470*400 |
1000*640*500 |
1100*750*500 |
1000*1300*600 |
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Overall Dimension (mm) |
1460*760*1140 |
1850*960*1350 |
1950*1030*1350 |
2000*1300*1600 |
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Interior Volume |
110L |
320L |
410L |
780L |
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Temperature Range |
Ambient ~ +60 ℃ |
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Temperature Fluctuation |
± 0.5 ℃ |
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Temperature Deviation |
± 2.0 ℃ |
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Humidity Range |
95% ~ 98% RH |
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Salt Fog Deposition |
1~2ml / 80cm2 · h |
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Spray Type |
Continuous / Periodic |
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Salt Fog Collected |
Fog collector and fog measure cylinder |
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Air Preheating |
Saturated air barrel |
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Spraying System |
Atomizer tower and Spray nozzles |
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Controller |
PID controller |
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Material |
Glass fiber reinforced plastics |
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Standard Configuration |
6 Round bars and 5 V-shaped grooves |
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Salt Fog Chamber Test Types
Neutral Salt Spray (NSS) Test
The most common and involves a neutral (pH 6.5-7.2) salt solution.
Acetic Acid Salt Spray (AASS) Test
Copper-Accelerated Acetic Acid Salt Spray (CASS) Test
Copper-Accelerated Acetic Acid Salt Spray (CASS) Test
Further accelerates corrosion through the addition of copper chloride, used for testing decorative chrome plating.

Advantages of Salt Fog Chamber
Accelerated Testing
One of the primary benefits of salt fog chamber is that it accelerates the corrosion process, allowing for quicker results compared to natural exposure tests.
Identification of Weaknesses
Salt fog chamber can reveal weaknesses in materials or coatings, helping manufacturers identify areas that require improvement.
Design Optimization
Engineers and designers can use the results of salt fog chamber to optimize the design of products or structures.
Compliance with Standards
Salt fog chamber labs can perform tests according to specific standards, ensuring that products meet the required corrosion resistance criteria.
Improved Durability
Salt fog chamber helps manufacturers ensure that their products can withstand exposure to corrosive environments.
Common Applications of Salt Fog Chamber
Part Testing: Ensures car components like wheels, frames, and undercarriages resist damage caused by exposure to road salt or moisture.
Coating Durability: Verifies the effectiveness of corrosion-preventive coatings applied to vehicle parts.
Material Validation: Confirms the resilience of aircraft components to harsh atmospheric and environmental conditions.
Protective Surface Coatings: Tests the longevity of treatments designed for aerospace materials.
Saltwater Resistance: Ensures marine equipment like ship hulls, anchors, and hardware withstand continuous exposure to salty water.
Coastal Durability: Tests products designed for use in high-humidity or ocean-adjacent locations.
Structural Materials: Verifies the corrosion resistance of steel reinforcements, pipelines, and construction components exposed to environmental extremes.
Exterior Finishes: Evaluates the durability of paints, coatings, and finishes used on buildings and infrastructure.
Circuit Board Testing: Confirms that electronic components remain functional in humid or salty conditions.
Protective Layer Durability: Tests the coatings used on electronics to ensure long-term performance.
Product Details

Salt Spray Tower
The salt spray tower ensures the accuracy of the test results because the salt spray is evenly applied in the chamber by means of a salt water tank connected to quartz nozzles and air preheated to 35℃±2℃.

Salt Spray Collector
The salt spray collector facilitates real-time monitoring of changes in salt spray concentration during the testing process because the salt spray tank is connected to a measuring cylinder that allows one to clearly observe the amount of salt spray deposited.

Pneumatic Open/Close Lid
Automated pneumatic lid opening/closing makes the testing process easier. Simply combine with the Controller to open and close the lids avoiding the hassle of doing it manually.

Controller
The touch screen interface can be displayed in multiple languages, real-time parameter monitoring, support to customize the test cycle (time, spray interval, temperature), data can be stored and downloaded.
Salt Fog Chamber Usage Requirements
Read the Manual
Carefully read the safety requirements in the manual and safety signs on the equipment before use to understand the correct operating procedures and precautions.
01
Secure Fixing
Before use, ensure that the salt fog chamber is securely fixed with adjusted feet to prevent accidental movement when subjected to external forces.
02
Prohibition of Movement
Do not move the salt fog test chamber while samples are inside to prevent sample reversal or dropping.
03
Avoid Touching Moving Parts
Do not touch parts temporarily at rest while the machine is running to prevent injury from sudden part activation.
04
Electrical Cabinet Safety
Non-professionals should not open the electrical cabinet cover to avoid injury from dangerous currents.
05
Salt Fog Chamber Installation Requirements
Horizontal Installation: The salt fog chamber must be installed horizontally to avoid alarms or unstable controls.
Adequate Ventilation: The installation area should be well-ventilated to prevent the accumulation of corrosive salt mist and maintain a safe working environment.
Grounding: The outer shell of the salt fog chamber must be grounded to prevent the risk of electric shock in case of leakage during testing.
Grounding: The outer shell of the salt fog chamber must be grounded to prevent the risk of electric shock in case of leakage during testing.
Water Supply: Provide a continuous source of clean, deionized or distilled water for humidification and salt solution preparation.
Customization Process
Inquiry: Tell us about your requirements. Phone Number: +8618700875368, E-mail: Info@libtestchamber.com.
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Design: We provide solutions for you, to make standard test chambers or design the custom chambers.
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Production: Arrange the production of test chambers according to parameters.
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Inspection: Inspection and issue test report.
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Shipping: Packing and ship to your laboratory.
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Installation& Training: On site installation, commissioning and training.
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Quality Control Process
Raw Materials
When selecting raw materials, LIB team has a strict incoming inspection process to protect the rights and interests of customers from the root.
R&D and Design
An independent product design and development team, with close cooperation among all departments, continuously optimizes and improves product structure and technology to customize unique solutions for customers.
Standardized Production Process
Drawings, laser, cutting, bending, welding, assembly, power distribution, debugging. Through continuous improvement and perfection in production practice, we ensure production safety and improve product quality.
QC
Precise and third-party verified testing equipment, such as 9-point recorder, all machines have passed 9-point temperature test or 7-day uninterrupted operation and debugging before leaving the factory to ensure product quality and performance, and ensure that customers receive Satisfied machine.
Packaging and Shipping
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Packaging |
First, seal chamber with waterproof plastic film.Protect chamber from seawater corrosion. Second, buffer foam is placed in the four corners of the chamber.It is used for fixing equipment to prevent shaking and damaging chamber during transportation. Plywood: Standard wood export packaging.The wooden box is fixed by sheet metal to prevent damage during transportation. |
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Shipping |
With strong packaging suitable for sea, air, railway, and truck transport, LIB provides door-to-door logistics. |
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Warranty |
3 Years Warranty |
Our Factory
Our Certificates

FAQ
As one of the most professional salt fog chamber manufacturers and suppliers, we're featured by quality products and good price. Please rest assured to wholesale discount salt fog chamber in stock here and get quotation from our factory. Contact us for customized service.
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